Prepare your thinking caps, Sign Motion is coming.
Two stick figures, one large and one small, stand upon two black lines, contrasted by a bright yellow diamond. We see this image and know there is a crosswalk ahead; one school children use in fact. We know this because of the sign’s intrinsic meaning. We drive along, heed its warning, all the while never placing thought into our evaluation of the sign. It needs no thought. It only has one meaning...Read more here: Bearfink.com